Function IEC 61850 IEC 60617 ANSI
Disconnector position indication DCSXSWI I <-> O DC 29DS
Earthing switch position indication ESSXSWI I <-> O ES 29GS
Motor controlled earthing switch and disconnector supervision ESDCSSWI ESDCCM 29CM
Emergency start-up ESMGAPC ESTART EST,62
Autoreclosing DARREC O->I 79
Autosynchronizer for generator breaker ASGCSYN AUTOSYNCG 25AUTOSYNCG
Autosynchronizer for network breaker ASNSCSYN AUTOSYNC 25AUTOSYNCBT/
T
Autosynchronizer co-ordinator ASCGAPC AUTOSYNC 25AUTOSYNC
Synchronism and energizing check SECRSYN SYNC 25
Tap changer control with voltage regulator OL5ATCC COLTC 90V
Transformer data combiner OLGAPC OLGAPC OLGAPC
Petersen coil controller PASANCR ANCR 90
High speed bus transfer HSABTC I<->O BT HSBT
Condition monitoring and supervision
Circuit-breaker condition monitoring SSCBR CBCM 52CM
Hot-spot and insulation ageing rate monitoring for transform-
ers
HSARSPTR 3Ihp>T 26/49HS
Trip circuit supervision TCSSCBR TCS TCM
Current circuit supervision CCSPVC MCS 3I CCM
Current circuit supervision for transformers CTSRCTF MCS 3I,I2 CCM 3I,I2
Current transformer supervision for high- impedance protec-
tion scheme for phase A
HZCCASPVC MCS I_A CCM_A
Current transformer supervision for high- impedance protec-
tion scheme for phase B
HZCCBSPVC MCS I_B CCM_B
Current transformer supervision for high- impedance protec-
tion scheme for phase C
HZCCCSPVC MCS I_C CCM_C
Fuse failure supervision SEQSPVC FUSEF VCM, 60
Protection communication supervision PCSITPC PCS PCS
Runtime counter for machines and devices MDSOPT OPTS OPTM
Three-phase remanent undervoltage supervision MSVPR 3U<R 27R
Diesel Generator Monitoring DGMGAPC P><,U/f >< 32/40G
Measurement
Three-phase current measurement CMMXU 3I IA, IB, IC
Sequence current measurement CSMSQI I1, I2, I0 I1, I2, I0
Residual current measurement RESCMMXU Io IG
Three-phase voltage measurement VMMXU 3U VA, VB, VC
Single-phase voltage measurement VAMMXU U_A V_A
Table continues on the next page
1MRS759142 F Introduction
REX640
Technical Manual
37